---
product_id: 41540971
title: "Terminal Blocks 20A - 65A"
brand: "blue sea systems"
price: "HK$336"
currency: HKD
in_stock: true
reviews_count: 7
url: https://www.desertcart.hk/products/41540971-terminal-blocks-20a-65a
store_origin: HK
region: Hong Kong
---

# 30A current rating Screw connector type Nickel-plated blue finish Terminal Blocks 20A - 65A

**Brand:** blue sea systems
**Price:** HK$336
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect Like a Pro — Power, Precision, and Style in One Terminal Block!

## Quick Answers

- **What is this?** Terminal Blocks 20A - 65A by blue sea systems
- **How much does it cost?** HK$336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/41540971-terminal-blocks-20a-65a)

## Best For

- blue sea systems enthusiasts

## Why This Product

- Trusted blue sea systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** 10-pole, 600V rated block fits neatly into tight spaces without compromising power.
- • **UL Approved Safety:** Meets stringent UL standards for peace of mind in professional installations.
- • **Secure Screw Terminal:** Robust screw connectors ensure stable, vibration-resistant contacts every time.
- • **Sleek & Durable Design:** Nickel-plated surface mount block resists corrosion and looks sharp in any setup.
- • **Power Up with Confidence:** Handles up to 30 Amps for reliable, high-performance electrical connections.

## Overview

The Blue Sea Systems Terminal Block offers a compact, UL-approved solution for managing up to 30 Amps and 600 Volts across 10 secure screw terminals. Its nickel-plated, surface-mount design ensures durability and corrosion resistance, making it ideal for professional-grade electrical installations where reliability and safety are non-negotiable.

## Description

Blue Sea Systems Terminal Blocks 20A - 65A

## Features

- Item Package Dimension: 6.96L x 1.77W x 1.57H inches
- Item Package Weight - 0.01 Pounds
- Item Package Quantity - 1
- Product Type - TERMINAL BLOCK

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Current Rating | 30 Amps |
| Connector Type | Screw |
| Number Of Contacts | 10 |
| Mounting Type | Surface Mount |
| Material | Nickel plated |
| Color | blue/sea |
| Brand | Blue Sea Systems |
| Voltage | 600 Volts |
| Number Of Poles | 10 |
| Product Dimensions | 1.77"W x 1.57"H |
| Number of Positions | 10 |
| Specification Met | Ul Approved |
| Upper Temperature Rating | 105 Degrees Celsius |
| Manufacturer | Blue Sea Systems |
| UPC | 744288136203 632085025106 041113947172 611104342936 |
| Global Trade Identification Number | 00632085025106 |
| Item Package Dimensions L x W x H | 6.97 x 1.77 x 1.57 inches |
| Package Weight | 0.11 Kilograms |
| Item Dimensions  LxWxH | 8 x 2 x 1 inches |
| Item Weight | 5.28 ounces |
| Brand Name | Blue Sea Systems |
| Warranty Description | Manufacturer Warranty |
| Model Name | n/a, |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 2510-BSS |
| Style | 10 Circuits |
| Size | 30 Amps |

## Product Details

- **Current Rating:** 30 Amps
- **Connector Type:** Screw
- **Number Of Contacts:** 10
- **Mounting Type:** Surface Mount
- **Material:** Nickel plated
- **Color:** blue/sea
- **Brand:** Blue Sea Systems
- **Voltage:** 600 Volts
- **Number Of Poles:** 10
- **Product Dimensions:** 1.77"W x 1.57"H

## Images

![Terminal Blocks 20A - 65A - Image 1](https://m.media-amazon.com/images/I/412-XmD7hdL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, sturdy terminal block
*by A***R on March 20, 2020*

It's from Blue Sea, so you know it's good! We're very happy with it. Make sure you get a terminal block rated for the max amperage you'll be using with the wires on the block.

### ⭐⭐⭐⭐⭐ Well made
*by F***N on January 31, 2025*

High quality product.

### ⭐⭐⭐⭐⭐ Useful
*by C***. on October 19, 2024*

Handy for terminating wires.

## Frequently Bought Together

- Blue Sea Systems Terminal Blocks 20A - 65A
- Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover
- Blue Sea Systems 2300 150 Amp Common BusBar with 10 screws and a cover

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**Shop now:** [https://www.desertcart.hk/products/41540971-terminal-blocks-20a-65a](https://www.desertcart.hk/products/41540971-terminal-blocks-20a-65a)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*